Noise in the workplace might seem harmless at first but over time, it can cause serious health problems. Studies by the Health and Safety Executive reveal that around 17,000 UK workers suffer hearing damage due to excessive workplace noise each year.A structured noise control strategy not only protects your employees’ hearing but also keeps your business compliant with The Control of Noise at Work Regulations 2005.

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At Gradwell Group, we help organisations across the UK identify, assess and control noise risks, creating safer and more productive workplaces.

Why Controlling Workplace Noise Is Important?

Uncontrolled noise doesn’t just affect hearing it can harm concentration, morale and productivity.

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Prolonged noise exposure can lead to:

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• Permanent hearing loss or tinnitus
  
  
• Fatigue and reduced concentration
  
  
• Higher stress levels
  
  
• Increased absenteeism
  
  
• HSE enforcement action or fines
  
  

By reducing noise at its source, you create a workplace that’s healthier, safer, and more efficient. Visit our Noise & Vibration Services to learn how we support UK businesses with professional noise management solutions.

Main Methods for Controlling Noise in the Workplace

There isn’t a single fix for workplace noise it takes a mix of smart strategies and engineering solutions. Below are the main methods recommended by HSE and industry experts.

1. Eliminate Noise at the Source

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The most effective noise control is to remove it completely.

Practical steps include:

• Replacing outdated or noisy machinery with low-noise models
  
  
• Ensuring regular maintenance to prevent excessive vibration or rattling
  
  
• Switching to quieter processes or tools, such as hydraulic systems instead of pneumatic ones
  
  

Tip: Even a 10 dB(A) reduction can halve perceived loudness a huge benefit for your team.

2. Use Engineering Controls

When noise can’t be eliminated, engineering solutions can block or absorb it.

Common engineering controls include:

• Installing acoustic barriers or sound-absorbing panels
  
  
• Using machine enclosures or covers
  
  
• Adding anti-vibration pads beneath heavy equipment
  
  
• Fitting silencers or mufflers on exhaust systems
  
  

These interventions can deliver long-term noise reduction with minimal disruption to daily operations.

3. Apply Administrative Controls

If noise exposure can’t be engineered away, manage it through planning and procedure.

Effective administrative controls:

• Rotate staff so no one is exposed too long
  
  
• Schedule noisy work outside of peak hours
  
  
• Designate quiet zones for rest or office work
  
  
• Provide training so employees understand how to protect their hearing
  
  

Administrative controls are simple, low-cost, and highly effective when combined with engineering solutions.

 4. Provide Hearing Protection Equipment (PPE)

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When all other controls aren’t enough, PPE acts as the final line of defence.

Types of hearing protection:

• Earplugs: Lightweight and suitable for most noisy environments
  
  
• Earmuffs: Ideal for consistent, high-level noise exposure
  
  
• Custom-moulded protectors: Comfortable, reusable, and tailored for each worker
  
  

Important: PPE is only effective if fitted correctly and used consistently. Employers must provide training and ensure it’s properly maintained.

5. Conduct Regular Noise Assessments

Noise control isn’t a one-off task it’s an ongoing responsibility.

A professional noise assessment should be carried out:

• When new machinery is introduced
  
  
• If work processes or layouts change
  
  
• When employees report hearing concerns
  
  

Noise assessments measure sound levels across your site and identify priority areas for improvement.

Learn more about our Workplace Noise Assessments to keep your business fully compliant.

Benefits of Effective Noise Control

By investing in noise control, you’ll notice immediate and long-term improvements:

• Safer working environment
  
  
• Better employee morale
  
  
• Increased focus and efficiency
  
  
• Compliance with HSE regulations
  
  
• Reduced risk of legal or compensation claims
  
  

The British Safety Council found that companies reducing noise exposure often see a 10–15% boost in productivity, thanks to improved communication and concentration.

FAQs

1. Who is responsible for managing noise in the workplace?

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Employers are legally required to assess and control noise risks under the Control of Noise at Work Regulations 2005.

2. What noise level is considered too loud?

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If you must shout to talk to someone two metres away, it’s likely above 80 dB(A) the point where employers must take action.

3. How often should noise assessments be done?

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Every two years, or sooner if there are significant changes in equipment, processes, or employee concerns.

4. Which industries face the highest risk?

Manufacturing, construction, transportation, and engineering sectors typically experience the highest noise exposure levels.

5. Can hearing protection replace other noise control methods?

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No. PPE should only be used alongside engineering and administrative controls not as a standalone solution.

Conclusion

Effective noise control isn’t just about ticking a compliance box, it's about protecting people and performance. Reducing workplace noise builds a culture of safety, trust, and productivity.

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At Gradwell Group, our qualified consultants provide expert noise monitoring, assessment, and control solutions tailored to your business needs. We combine precise data analysis with practical recommendations that actually work.

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Contact Gradwell Group today to schedule your Workplace Noise Control Assessment and take the first step towards a safer, quieter, and more productive working environment.

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